Ingredients
2tspolive oil
1largewhite onion,sliced into rings
salt and black pepper,to taste
12ozleftover garlic lovers roast beef,sliced thin
8ozwhole wheat Italian bread,or French, cut into 4 pieces
4ozreduced-fat Swiss Cheese,or provolone
Preparation
Heat a 10-inch skillet over medium-low heat.
Stir in the oil and onions, season with salt and pepper and cook until slightly brown, turning occasionally about 15 to 17 minutes.
Slice the bread open, place 3 oz of cooked roast beef on each piece and top with 1/4 of the caramelized onions.
Top with cheese and place in the broiler for 1 to 2 minutes to melt the cheese, careful not to burn it.